Part I of II: Palm Oil Mill Effluent (POME): Biogas Power Plant

Firdaus, Nofirman; Prasetyo, Bambang Teguh; Sofyan, Yoesbar; Siregar, Fachruddin

doi:10.1080/21563306.2017.11869110

Cited by 13 publications

(5 citation statements)

References 0 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…ALP D1. The abundance of POME as palm oil industry waste in Indonesia and the cheaper economic value of POME compared to carbon sources from glucose and fructose make it the reason for it being used as a growth substrate for biosurfactant production in this research [5][6]. 1312 (2024) 012057 IOP Publishing doi:10.1088/1755-1315/1312/1/012057 2 Previous researcher have reported the biosurfactant activity of the bacteria Bacillus sp.…”

Section: Introductionmentioning

confidence: 86%

Utilization POME as growth substrate for local indigenous bacteria Bacillus sp. ALP D1 in producing biosurfactant

Damayana,

Nurhasanah,

Kiswandono

et al. 2024

IOP Conf. Ser.: Earth Environ. Sci.

View full text Add to dashboard Cite

Palm Oil Mill Effluent (POME) is a liquid palm oil waste that has beneficial value because of the nutritional content it contains. This research aim to obtain biosurfactant by using POME as a growth substrate. The methods used include biosurfactant production, extraction using acid precipitation, and characterization using TLC, FTIR, and LC-MS. The results showed that the local indigenous bacteria Bacillus sp. ALP D1 can produce biosurfactant under conditions of growth of POME 3%, NaNO3 3%, pH 6, salinity 7% with an IE24 of 69.44%, diameter of oil spreading test at 8.5 cm, and positive at drop collapse test. The extraction stage produces a brownish-yellow crude extract of 0.068 g/L. Biosurfactant characterization using TLC showed pink spots with ninhydrin reagent indicating the presence of nitrogen groups from peptide in the biosurfactant. This is supported by the results of FTIR analysis with the presence of an N-H peak from the peptide group in the absorption area 3384 cm-1. The results of the LC-MS analysis showed that the biosurfactant obtained had Rt 14.64 minutes and 332.22 m/z. Based on the results, it is suspected that the biosurfactant produced by Bacillus sp. ALP D1 is a lipopeptide.

show abstract

Section: Introductionmentioning

confidence: 86%

Utilization POME as growth substrate for local indigenous bacteria Bacillus sp. ALP D1 in producing biosurfactant

Damayana,

Nurhasanah,

Kiswandono

et al. 2024

IOP Conf. Ser.: Earth Environ. Sci.

View full text Add to dashboard Cite

show abstract

“…Having considered to supply plant's heat demand (i.e., 19,784 MWh th /year) through the combustion of part of biogas in a boiler instead of supplying from the grid, sensitivity analysis was performed over the source of heat production. By assuming the lower heat value (LHV) of biomethane (36 MJ/m 3 CH 4 or 10 kWh/ m 3 CH 4 (Panpong et al 2014;Firdaus et al 2017)) and 95% projected efficiency of modern boilers in 2030 (Elyasi et al 2021), approximately 44% of the biogas (i.e., 3,471 million m 3 per year biogas) shall be combusted in the boiler to meet plant's heat requirement (see boiler's emissions inventory in Table 5). It is worth bearing in mind that CO 2 and CH 4 emissions from biogas combustion were considered biogenic due to their non-fossil origin.…”

Section: Sensitivity Analysis For Lcamentioning

confidence: 99%

Going beyond conventional wastewater treatment plants within circular bioeconomy concept – a sustainability assessment study

Marami,

Tsapekos,

Khoshnevisan

et al. 2023

Ecotechnologies for Wastewater Treatment–Impacting the Environment With Innovation in Wastewater Treatment

View full text Add to dashboard Cite

General rightsCopyright and moral rights for the publications made accessible in the public portal are retained by the authors and/or other copyright owners and it is a condition of accessing publications that users recognise and abide by the legal requirements associated with these rights. Users may download and print one copy of any publication from the public portal for the purpose of private study or research.  You may not further distribute the material or use it for any profit-making activity or commercial gain  You may freely distribute the URL identifying the publication in the public portal If you believe that this document breaches copyright please contact us providing details, and we will remove access to the work immediately and investigate your claim.

show abstract

Section: Sensitivity Analysis For Lcamentioning

confidence: 99%

Going beyond conventional wastewater treatment plants within circular bioeconomy concept – a sustainability assessment study

Marami

Tsapekos

Khoshnevisan

et al. 2022

Water Science and Technology

View full text Add to dashboard Cite

Wastewater treatment plants (WWTP) have extensive energy processes that undermine their economic and environmental performance. In this context, the integration of wastewater treatment with other biochemical processes such as co-digestion of sludge with organic wastes, and production of value-added products at their downstream processes will shift conventional WWTPs into biorefinery platforms with better sustainability performance. The sustainability of such a biorefinery platform has been investigated herein using economic and life cycle assessment approach. This WWTP-based biorefinery treats wastewater from Copenhagen municipality, co-digests the source sorted organic fraction of municipal solid waste and sludge, and upgrades biogas into biomethane using hydrogen-assisted upgrading method. Apart from bioenergy, this biorefinery also produces microbial protein (MP) using recovered nutrients from WWTP's reject water. The net environmental savings achieved in two damage categories, i.e., −1.07E−02 species.yr/FU in ecosystem quality and −1.68E+06 USD/FU in resource scarcity damage categories along with high potential windows for the further environmental profile improvements make this biorefinery platform so encouraging. Despite being promising in terms of environmental performance, the high capital expenditure and low gross profit have undermined the economic performance of the proposed biorefinery. Technological improvements, process optimization, and encouraging incentives/subsidies are still needed to make this platform economically feasible.

show abstract

Part I of II: Palm Oil Mill Effluent (POME): Biogas Power Plant

Cited by 13 publications

References 0 publications

Utilization POME as growth substrate for local indigenous bacteria Bacillus sp. ALP D1 in producing biosurfactant

Utilization POME as growth substrate for local indigenous bacteria Bacillus sp. ALP D1 in producing biosurfactant

Going beyond conventional wastewater treatment plants within circular bioeconomy concept – a sustainability assessment study

Going beyond conventional wastewater treatment plants within circular bioeconomy concept – a sustainability assessment study

Contact Info

Product

Resources

About